22939281

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1822

約数の個数: 20

約数和(自身を含む): 34486452

約数和(自身を除く): 11547171

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1637, 4671, 4911, 14013, 14733, 44199, 132597, 283201, 849603, 2548809, 7646427, 22939281]

約数ペア:

[(1, 22939281), (3, 7646427), (9, 2548809), (27, 849603), (81, 283201), (173, 132597), (519, 44199), (1557, 14733), (1637, 14013), (4671, 4911)]